Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Safety intravenous starter

a safety and intravenous technology, applied in the field of needlebearing medical devices, can solve the problems of reducing the quantity of used needles which the container can hold, affecting the safety of the patient,

Inactive Publication Date: 2006-11-28
LICHTENBERG EDWARD
View PDF2 Cites 61 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Handling disposable medical devices with sharp piercing needles can be extremely risky for healthcare workers, providers, and patients.
The parts of this prior art device are bulky and, when discarded into a sharps container, reduce the quantity of the used needles which the container can hold when compared to a design having less bulky parts.
This prior art device, therefore, increases the cost per needle of the sharps container and of the subsequent handling and destruction of the sharps container.
Furthermore, removal and disposal of the used needle occurs at a critical time—before securing the capillary tube in the patient's vein.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Safety intravenous starter
  • Safety intravenous starter
  • Safety intravenous starter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021]The present invention provides a novel safety intravenous starter. Described below is an illustrative embodiment of the present invention. The invention, however, is not limited to this example, and is to be limited only by the claims appended hereto.

[0022]A safety intravenous starter device 10 of the present invention is now described with initial reference to FIGS. 1, 2 and 7. FIG. 1 shows a front end view of the device 10, FIG. 2 a side view with the left section in cross-section, and FIG. 7 shows a side view of the device 10. The intravenous starter device 10 is used to place a catheter into a vein of a patient (not shown) through which medication or other desired fluids can be administered to the patient. An elongated hollow cylindrical needle 12 is directed by the technician to puncture the vein of the patient so as to insert a first tube 14, here a cylindrical venous capillary tube or cannula, into the vein. A holder 16, such as the butterfly shaped holder illustrated, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An intravenous starter device having means for safely disposing of the needle. The intravenous starter device has a first tube having a first end for insertion into a patient and an outer tube in fluid communication with the first tube and having an opening for receiving fluids to be delivered to the patient through the first tube. A receiver is connected to and in fluid communication with the outer tube, and has an opening for receiving fluids. The needle is positioned within the first tube and extends therefrom for insertion into the patient. After use of the needle, a pull member connected to the needle by a pull wire is operated to pull the needle into an inner tube positioned within the outer tube whereby the needle, safely within the inner tube, can be safely removed and disposed, leaving the first tube in the patient for the catheter.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present patent application claims the benefit of U.S. Provisional Application Ser. No. 60 / 629,145 filed on Nov. 18, 2004. The content of the aforementioned application is fully incorporated by reference herein.TECHNICAL FIELD[0002]This invention relates generally to needle-bearing medical devices, and more particularly to a device for inserting a hollow needle into a patient's body, such as an intravenous starter for subsequent medication to the patient. More specifically, the invention relates to such a device having means for safely covering the needle after use to prevent accidental sticks.BACKGROUND[0003]Handling disposable medical devices with sharp piercing needles can be extremely risky for healthcare workers, providers, and patients. For example, any accidental needle puncture of the skin can expose a person, e.g. a healthcare worker, to pathogens such as hepatitis, HIV, or other infectious diseases, while exposing the employe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(United States)
IPC IPC(8): A61M5/178
CPCA61M25/0631A61M25/0637A61M25/0606A61M2025/0006
Inventor LICHTENBERG, EDWARD
Owner LICHTENBERG EDWARD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com